Zachary Joseph Shaub, D.O.
Emergency Medicine Physician · Neillsville, WI
Zachary Joseph Shaub, D.O. is an emergency medicine physician with a practice address in Neillsville, Wisconsin, and NPI 1790097434, issued on Jul 10, 2010. Check the license (Wisconsin 81836, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Zachary Joseph Shaub
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 81836 WI
02003924A IN
0102205316 VA
Self-reported in NPPES; status is on the state search - Practice location
- N3708 River Ave, Neillsville, WI 54456
- Phone
- (715) 743-3101
- Enumerated
- Jul 10, 2010
- Record last updated
- Apr 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20181114003074); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →
Also registered at N3708 River Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dorene Binder, PTPhysical Therapist1659331643
- Susan Bird, OTOccupational Therapist1871524298
- Jennifer Boon, NPNurse Practitioner1154982866
- Michael Conard, PAPhysician Assistant1538144001
- Ronda Ditter, MDEmergency Medicine Physician1801845987
- Michael Donnelly, D.O.Emergency Medicine Physician1477789105
Verify Zachary Joseph Shaub in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 81836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average emergency medicine physician in 2024
91 Medicare Part D claims for 69 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Cephalexin14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Carilion Rockbridge Community HospitalLexington, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Joseph Shaub among 1,464 emergency medicine physician records in Wisconsin
Zachary Joseph Shaub, D.O. is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 56% of them.
- NPI issued2010 · 56% of these records are older, 42% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2010 · median 2011 among the 844 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 emergency medicine physician records list a practice address in Neillsville
They are 4 of the 105 NPPES records with a practice address in Neillsville, and 1,464 emergency medicine physician records in Wisconsin.
All 1,464 in Wisconsin → Every provider in Neillsville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ronda Ditter, MDNeillsville, WI 544561801845987
- Michael Donnelly, D.O.Neillsville, WI 544561477789105
- David Jones, MDNeillsville, WI 544561174682843
- Michael Aldrich, MDMerrill, WI 544521215031414
- Daniel Hampton, DOMerrill, WI 544521225226863
- Raul Pinon, D.O.Merrill, WI 544521447271481
- Robyn Schertz, M.D.Merrill, WI 544521043410673
- Ryan Check, MDMedford, WI 544511366947269
Common questions
What is Zachary Joseph Shaub, D.O.'s NPI number?
Zachary Joseph Shaub, D.O.'s National Provider Identifier (NPI) is 1790097434, issued on Jul 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Joseph Shaub, D.O. located?
The NPPES record lists a practice address at N3708 River Ave, Neillsville, WI, 54456. Phone: (715) 743-3101. Providers update this record themselves, so call before visiting.
How can I verify Zachary Joseph Shaub, D.O.'s license?
NPPES lists Wisconsin license number 81836, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zachary Joseph Shaub, D.O. prescribe under Medicare Part D?
In 2024, Zachary Joseph Shaub, D.O. had 91 Medicare Part D claims for 69 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.